Sports Vision Optometry
Imagine being able to correct your vision while you sleep and wake up with clear, sharp eyesight without the need for glasses or contact lenses throughout the day. Thanks to a remarkable non-surgical vision correction method known as Orthokeratology (Ortho-K), this dream has become a reality for many individuals seeking an alternative to traditional eyewear. In this article, we will delve into what Orthokeratology is, how it works, its benefits, and who can benefit from this groundbreaking treatment. New hope for patients who are unfit for LASIK surgeries or rebound myopia after many years of surgery. Even presbyopia correction possible with our Vision Shaping customized treatment at Khanna Vision.
Orthokeratology, often referred to as Ortho-K, is a specialized form of vision correction that uses specially designed rigid gas-permeable contact lenses to reshape the cornea—the transparent front part of the eye responsible for focusing light onto the retina. The primary goal of Ortho-K is to temporarily correct refractive errors such as myopia (nearsightedness), hyperopia (farsightedness), and astigmatism. What sets Ortho-K apart from conventional contact lenses is that it is worn overnight while you sleep, gently reshaping the cornea to correct your vision during the day.
Eye examination and mapping: Detailed eye examination is performed and corneal topography is mapped with highly precised equipment to design a special reverse geometry high oxygen permeable contact lens, with materials approved by US FDA for overnight Orthokeratology lenses.
Designing the Orthokeratology lenses: To correct corneal astigmatism TORIC OrthoK lenses are designed.
For Hypermetropia and presbyopia correction a special aspherical designs are incorporated.
For Myopia Management, lens optics are designed to give that high positive power dose on peripheral retina to slow down the eyeball progression to control Myopia.
Lens Fitting: Your eye care professional will provide you with the Ortho-K lenses, and you will be instructed on how to handle, clean, and insert them properly.
Overnight Wear: Before going to bed, you'll insert the Ortho-K lenses. As you sleep, the lenses gently and painlessly reshape the cornea by exerting pressure on the front surface of the eye.
Morning Removal: Upon waking up, you'll remove the Ortho-K lenses. The cornea will retain its new shape temporarily, allowing you to see clearly throughout the day without glasses or contacts.
Daily Maintenance: It is crucial to follow your eye care professional's instructions for proper lens care and hygiene to ensure the best results and maintain eye health.
Regular Check-ups: Routine follow-up appointments are essential to monitor the progress of the Ortho-K treatment and ensure the corneal reshaping remains stable.
No Daytime Visual Aids: One of the most significant advantages of Ortho-K is the freedom from wearing glasses or contact lenses during the day. This is particularly appealing to individuals with active lifestyles, athletes, or those who have discomfort with traditional contacts.
Myopia Control: Studies have suggested that Ortho-K may help slow down the progression of myopia in children, making it a potentially valuable option for myopia control.
Non-Surgical and Reversible: Ortho-K is non-invasive and reversible. If you decide to discontinue treatment, your cornea will return to its original shape, and your vision will revert to its previous state.
Suitable for Mild to Moderate Prescriptions: Ortho-K can effectively correct mild to moderate myopia, hyperopia, and astigmatism. However, it may not be suitable for severe refractive errors.
No Age Limitations: Both children and adults can benefit from Ortho-K, making it a versatile option for vision correction.
Ortho-K is a fantastic option for individuals who want to enjoy clear vision without daytime reliance on glasses or contact lenses. It is particularly appealing to those who:
Struggle with the inconvenience or discomfort of traditional contact lenses.
Engage in sports or outdoor activities where wearing glasses is impractical.
Are looking for a non-surgical alternative to correct their vision or who are unfit for LASIK surgery.
Have mild to moderate myopia, hyperopia, astigmatism or presbyopia.
Presbyopia Correction with Orthokeratology is available only at Khanna Vision Institute where highly specialized algorithm is used to design your orthokeratology lenses in such a way that you can see far as well as near without any correction during the day when you wear the Orthokeratology lenses during every night. Its like charging your eyes during your sleeping hours and enjoying clear vision during the day.
